Question: Q2. Explain how a person using 2-sigma control charts will moree asily find samples out of bounds than 3-sigma control charts. What are some possible

Q2. Explain how a person using 2-sigma control charts will moree asily find samples out of bounds than 3-sigma control charts. What are some possible consequences of this fact? Can the X-bar chart be used in order to see if the number of defectives in a production timeslot is randomly distributed? Explain. [10 Marks] [CO2, L5]

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